Factorise:(i) x³ - 3x² - 9x - 5(ii) x³ - 2x² - x + 2 – InterviewSolution

1.	Factorise:(i) x³ - 3x² - 9x - 5(ii) x³ - 2x² - x + 2
Answer» -STEP explanation:2. X^3-2x^2-x+2 (x x x) -(2 - x + 2 )=X2 -(2 - x) - x + 2)= (x - 2)(x + 2) 1.

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